Standard No.:	MT 234-1991
English Name:	3 tons of mine mine multi-rope cage
Chinese Name:	3吨矿车 立井多绳罐笼
Professional Classification:	MT    Professional Standard - Coal
Source Content Issued by:	SAWS
Issued on:	1991-2-2
Implemented on:	1991-5-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	6000 words
Translation Price(USD):	150.0
Delivery:	via email in 1 business day

1 Subject Content and Application Scope This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packing, transport and storage for the multi-rope cage with 3t mine-car in shaft (hereinafter referred to as "cage"). This standard is applicable to the multi-rope cage with 3t mine-car in shaft. The cage cooperates with the multi-rope mining friction hoist and the composite steel cage guide to hoist the 3t standard mine-car, the equipment and the personnel. This standard is used in conjunction with the head rope suspension device, the tail rope suspension device and the cage roller.

1 Subject Content and Application Scope 1 2 Normative References 1 3 Terms 2 4 Product Classification 2 5 Technical Requirements 13 6 Test Methods 17 7 Inspection Rules 23 8 Marking, Packing, Transport and Storage 24 Appendix A (Additional) Table of Selected Parameters for Multi-rope Cage with 3t Mine-car in Shaft 26 Appendix B (Additional) Multi-rope Hoisting Container for Type B Steel Rope Suspension Device Table of Selected Parameters for Cushion Block-type Head Rope Suspension Device 27 Appendix C (Additional) Multi-rope Hoisting Container for Type B Steel Rope Suspension Device Table of Selected Parameters for Round and Flat Tail Rope Suspension Devices 28 Appendix D (Additional) Table of Selected Parameters for Composite Steel Cage Guide--Cage Roller 29 Appendix E (Informative) Installation Drawing for the Switching Device of Cage Car Arrester 30 Appendix F (Informative) Sectional Layout of Shaft 31 Additional Explanation 35